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* 1)provide a better generic paddsub op implementationGravatar Guoqiang QI2021-01-13
| | | | | 2)make paddsub op support the Packet2cf/Packet4f/Packet2f in NEON 3)make paddsub op support the Packet2cf/Packet4f in SSE
* Remove TODO from Transform::computeScaleRotation()Gravatar Antonio Sanchez2021-01-11
| | | | | | | Upon investigation, `JacobiSVD` is significantly faster than `BDCSVD` for small matrices (twice as fast for 2x2, 20% faster for 3x3, 1% faster for 10x10). Since the majority of cases will be small, let's stick with `JacobiSVD`. See !361.
* Transform::computeScalingRotation flush determinant to +/- 1.Gravatar Antonio Sanchez2021-01-11
| | | | | | | | In the previous code, in attempting to correct for a negative determinant, we end up multiplying and dividing by a number that is often very near, but not exactly +/-1. By flushing to +/-1, we can replace a division with a multiplication, and results are more numerically consistent.
* Make Transform::computeRotationScaling(0,&S) continuousGravatar Essex Edwards2021-01-07
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* Fix missing EIGEN_DEVICE_FUNCGravatar rgreenblatt2020-12-20
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* Fix doxygen class blocks that were not associated with the correct classes.Gravatar Jim Lersch2020-11-27
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* Drop EIGEN_USING_STD_MATH in favour of EIGEN_USING_STDGravatar David Tellenbach2020-10-09
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* Fix alignedbox 32-bit precision test failure.Gravatar Antonio Sanchez2020-09-30
| | | | | | | | | | | | | | | The current `test/geo_alignedbox` tests fail on 32-bit arm due to small floating-point errors. In particular, the following is not guaranteed to hold: ``` IsometryTransform identity = IsometryTransform::Identity(); BoxType transformedC; transformedC.extend(c.transformed(identity)); VERIFY(transformedC.contains(c)); ``` since `c.transformed(identity)` is ever-so-slightly different from `c`. Instead, we replace this test with one that checks an identity transform is within floating-point precision of `c`. Also updated the condition on `AlignedBox::transform(...)` to only accept `Affine`, `AffineCompact`, and `Isometry` modes explicitly. Otherwise, invalid combinations of modes would also incorrectly pass the assertion.
* Added AlignedBox::transform(AffineTransform).Gravatar Martin Pecka2020-09-28
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* Add missing inline keyword in Quaternion.h.Gravatar Rasmus Munk Larsen2020-08-14
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* user-defined copy operations removed in favor of compiler-generated onesGravatar Alexander Turkin2020-07-20
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* Guard operator<< by EIGEN_NO_IO.Gravatar Rasmus Munk Larsen2020-07-09
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* Add operator<< to print a quaternion.Gravatar Rasmus Munk Larsen2020-07-09
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* Add operator==/operator!= to Quaternion. Fixes #1876.Gravatar Forrest Voight2020-07-07
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* Bug #1788: Fix rule-of-three violations inside the stable modules.Gravatar Christoph Hertzberg2019-12-19
| | | | | This fixes deprecated-copy warnings when compiling with GCC>=9 Also protect some additional Base-constructors from getting called by user code code (#1587)
* Fix QuaternionBase::cast for quaternion map and wrapper.Gravatar Gael Guennebaud2019-12-03
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* Fix typo in Umeyama method documentationGravatar Michael Grupp2019-07-17
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* bug #1707: Fix deprecation warnings, or disable warnings when testing ↵Gravatar Christoph Hertzberg2019-05-10
| | | | deprecated functions
* Enable SSE vectorization of Quaternion and cross3() with AVXGravatar Gael Guennebaud2019-02-23
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* bug #1680: improve MSVC inlining by declaring many triavial constructors and ↵Gravatar Gael Guennebaud2019-02-15
| | | | accessors as STRONG_INLINE.
* Make Transform::rotation() an alias to Transform::linear() in the case of an ↵Gravatar Gael Guennebaud2019-01-15
| | | | Isometry
* Doc: add Isometry in the list of supported Mode of Transform<>Gravatar Gael Guennebaud2019-01-14
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* Initialize isometric transforms like affine transforms.Gravatar Greg Coombe2019-01-11
| | | | | | The isometric transform, like the affine transform, has an implicit last row of [0, 0, 0, 1]. This was not being properly initialized, as verified by a new test function.
* Fix doxy and misc. typosGravatar luz.paz"2018-08-01
| | | | | | | | | | | | | | | | Found via `codespell -q 3 -I ../eigen-word-whitelist.txt` --- Eigen/src/Core/ProductEvaluators.h | 4 ++-- Eigen/src/Core/arch/GPU/Half.h | 2 +- Eigen/src/Core/util/Memory.h | 2 +- Eigen/src/Geometry/Hyperplane.h | 2 +- Eigen/src/Geometry/Transform.h | 2 +- Eigen/src/Geometry/Translation.h | 12 ++++++------ doc/PreprocessorDirectives.dox | 2 +- doc/TutorialGeometry.dox | 2 +- test/boostmultiprec.cpp | 2 +- test/triangular.cpp | 2 +- 10 files changed, 16 insertions(+), 16 deletions(-)
* Fix stupid error in Quaternion move ctorGravatar Gael Guennebaud2018-07-19
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* bug #1575: fix regression introduced in bug #1573 patch. Move ↵Gravatar Gael Guennebaud2018-07-18
| | | | ctor/assignment should not be defaulted.
* bug #1573: add noexcept move constructor and move assignment operator to ↵Gravatar Gael Guennebaud2018-07-17
| | | | Quaternion
* First step towards a generic vectorised quaternion productGravatar Gael Guennebaud2018-06-25
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* MIsc. source and comment typosGravatar luz.paz2018-03-11
| | | | Found using `codespell` and `grep` from downstream FreeCAD
* Fix typoGravatar Gael Guennebaud2018-02-09
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* bug #1412: fix compilation with nvcc+MSVCGravatar Gael Guennebaud2018-01-17
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* Add missing scalar conversionGravatar Gael Guennebaud2017-08-22
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* bug #1461: fix compilation of Map<const Quaternion>::x()Gravatar Gael Guennebaud2017-08-22
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* bug #1411: fix usage of alignment information in vectorization of quaternion ↵Gravatar Gael Guennebaud2017-06-07
| | | | product and conjugate.
* bug #1362: workaround constant conditional warning produced by MSVCGravatar Gael Guennebaud2016-12-20
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* Make sure that HyperPlane::transform manitains a unit normal vector in the ↵Gravatar Gael Guennebaud2016-12-20
| | | | Affine case.
* Transformation methods added to ParametrizedLine class.Gravatar ermak2016-12-17
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* bug #1337: improve doc of homogeneous() and hnormalized()Gravatar Gael Guennebaud2016-11-03
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* Fix regression in X = (X*X.transpose())/s with X rectangular by deferring ↵Gravatar Gael Guennebaud2016-10-26
| | | | resizing of the destination after the creation of the evaluator of the source expression.
* Fixes for min and abs after Benoit's comments, switched to numext.Gravatar Robert Lukierski2016-10-13
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* Adding EIGEN_DEVICE_FUNC in the Geometry module.Gravatar Robert Lukierski2016-10-12
| | | | | Additional CUDA necessary fixes in the Core (mostly usage of EIGEN_USING_STD_MATH).
* Remove static qualifier of free-functions (inline is enough and this helps ↵Gravatar Gael Guennebaud2016-10-07
| | | | ICC to find the right overload)
* bug #1310: workaround a compilation regression from 3.2 regarding triangular ↵Gravatar Gael Guennebaud2016-09-30
| | | | * homogeneous
* Fix angle rangeGravatar Gael Guennebaud2016-09-30
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* Remove std:: prefixGravatar Gael Guennebaud2016-09-30
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* bug #1312: Quaternion to AxisAngle conversion now ensures the angle will be ↵Gravatar Gael Guennebaud2016-09-29
| | | | in the range [-pi,pi]. This also increases accuracy when q.w is negative.
* bug #1304: fix Projective * scaling and Projective *= scalingGravatar Gael Guennebaud2016-09-23
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* remove ternary operator in euler anglesGravatar Hongkai Dai2016-09-19
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* Fix typo in doc.Gravatar Gael Guennebaud2016-09-13
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* Doc: split customizing-eigen page into sub-pages and re-structure a bit the ↵Gravatar Gael Guennebaud2016-08-30
| | | | different topics
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